2-Cyclopropoxypyridin-4-ol CAS 2092677-99-9
| CAS No. | 2092677-99-9 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Cyclopropoxypyridin-4-ol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Cyclopropoxypyridin-4-ol (CAS 2092677-99-9), a certified reference material (molecular formula C8H9NO2, MW 151.16 g/mol) for analytical method development and quality control.
2-Cyclopropoxypyridin-4-ol (C8H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Cyclopropoxypyridin Standards
- 4-Cyclopropoxypyridin-3-amine (CAS 1243285-40-6)
- 5-Cyclopropoxypyridin-2-amine (CAS 1243374-37-9)
- 3-Cyclopropoxypyridin-2-amine (CAS 1243459-41-7)
- 3-Cyclopropoxypyridin-4-amine (CAS 1243480-13-8)
- 2-Cyclopropoxypyridin-4-amine (CAS 1394914-91-0)
- 4-Cyclopropoxypyridin-2-amine (CAS 1419223-87-2)
- (5-Cyclopropoxypyridin-2-yl)methanamine (CAS 1243397-92-3)
- (4-Cyclopropoxypyridin-2-yl)methanamine (CAS 1243444-72-5)
Recommended Standards
- 2-Cyano-2-cyclopentylideneacetic acid (CAS 21369-42-6)
- 2-Ethoxynicotinaldehyde (CAS 885278-07-9)
- 2-Aminophenyl acetate (CAS 82833-70-3)
- 2-Ethylnicotinic Acid (CAS 3421-76-9)
- 4-(2,3-Dihydro-1,4-benzodioxin-6-yl)benzonitrile (CAS 893737-47-8)
- 2-[4-(trifluoromethyl)phenyl]propan-1-ol (CAS 284686-92-6)
- 1-(4-Bromo-2-fluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1521649-94-4)
- 2-Chloro-N-(3-(methylthio)phenyl)pyrimidin-4-amine (CAS 1248815-62-4)
- tert-Butyl 3,8-diazabicyclo[3.2.1]octane-8-carboxylate hydrochloride (CAS 1403676-97-0)
- 2-Chloro-4-methylquinoline-7-carboxylic acid (CAS 124307-93-3)
- 2-(Dimethylamino)-1-(4-fluorophenyl)ethanone (CAS 709-23-9)
- 2-(3,4-Dichlorophenyl)-2-ethylbutanoic acid (CAS 1178279-26-9)
- ((Benzyloxy)carbonyl)-L-allothreonine (CAS 85995-53-5)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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